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BOSTON MARATHON 2024

Christopher Brenk

Bib: 663•M

AK

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.4%
Gender (Male)
#0 / 14578
Top 0.6%
Division (M18-39)
#0 / 4849
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
16:53
Rank: #106
Start → 5K
16:53 | 5:26/mi
10K· 6.21 mi
33:47
Rank: #102 (+4)
5K → 10K
16:54 | 5:26/mi
15K· 9.32 mi
50:44
Rank: #78 (+24)
10K → 15K
16:57 | 5:27/mi
20K· 12.43 mi
1:07:42
Rank: #67 (+11)
15K → 20K
16:58 | 5:28/mi
Half· 13.11 mi
1:11:24
Rank: #67
20K → Half
3:42 | 5:25/mi
25K· 15.53 mi
1:24:47
Rank: #66 (+1)
Half → 25K
13:23 | 5:31/mi
30K· 18.64 mi
1:42:44
Rank: #67 (-1)
25K → 30K
17:57 | 5:47/mi
20M
1:50:51
Rank: #70 (-3)
30K → 20M
8:07 | 5:58/mi
21M
1:57:15
Rank: #84 (-14)
20M → 21M
6:24 | 6:24/mi
35K· 21.75 mi
2:01:36
Rank: #86 (-2)
21M → 35K
4:21 | 5:49/mi
23M
2:09:14
Rank: #90 (-4)
35K → 23M
7:38 | 6:06/mi
24M
2:15:12
Rank: #95 (-5)
23M → 24M
5:58 | 5:58/mi
40K· 24.85 mi
2:20:26
Rank: #97 (-2)
24M → 40K
5:14 | 6:07/mi
25.2M
2:22:47
Rank: #98 (-1)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:28:53
Rank: #100 (-2)
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:11:24
Pace5:27 /mi
2nd Half
Distance13.11 mi
Time1:17:29
Pace5:55 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5816:535:2616:53
5:26
-
10K
6.21 mi10:33:5233:475:2616:54
5:26
0:00
15K
9.32 mi10:50:4950:445:2716:57
5:27
+0:01
20K
12.43 mi11:07:471:07:425:2716:58
5:28
+0:01
Half
13.11 mi11:11:291:11:245:273:42
5:25
-0:03
25K
15.53 mi11:24:521:24:475:2713:23
5:31
+0:06
30K
18.64 mi11:42:491:42:445:3117:57
5:47
+0:16
20M
20.00 mi11:50:561:50:515:338:07
5:58
+0:11
21M
21.00 mi11:57:201:57:155:356:24
6:24
+0:26
35K
21.75 mi12:01:412:01:365:354:21
5:49
-0:35
23M
23.00 mi12:09:192:09:145:377:38
6:06
+0:17
24M
24.00 mi12:15:172:15:125:385:58
5:58
-0:08
40K
24.85 mi12:20:312:20:265:395:14
6:07
+0:09
25.2M
25.20 mi12:22:522:22:475:402:21
6:49
+0:42
Finish
26.22 mi12:28:582:28:535:416:06
5:59
-0:50

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:25 /mi

Average Pace

5:41 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:47

57% of race

Time at Steady Pace

42:29

29% of race

Time at Slower Pace

21:37

15% of race

Average Pace: 5:41 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:16:5816:535:2616:53
5:26
#106
10K
6.21 mi10:33:5233:475:2616:54
5:26
#102
15K
9.32 mi10:50:4950:445:2716:57
5:27
#78
20K
12.43 mi11:07:471:07:425:2716:58
5:28
#67
Half
13.11 mi11:11:291:11:245:273:42
5:25
#67
25K
15.53 mi11:24:521:24:475:2713:23
5:31
#66
30K
18.64 mi11:42:491:42:445:3117:57
5:47
#67
20M
20.00 mi11:50:561:50:515:338:07
5:58
#70
21M
21.00 mi11:57:201:57:155:356:24
6:24
#84
35K
21.75 mi12:01:412:01:365:354:21
5:49
#86
23M
23.00 mi12:09:192:09:145:377:38
6:06
#90
24M
24.00 mi12:15:172:15:125:385:58
5:58
#95
40K
24.85 mi12:20:312:20:265:395:14
6:07
#97
25.2M
25.20 mi12:22:522:22:475:402:21
6:49
#98
Finish
26.22 mi12:28:582:28:535:416:06
5:59
#100
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi106898967(Top 0.3%)67(Top 0.5%)67(Top 1%)
10K6.21 mi3.10 mi102+485+485+493(Top 0.4%)76(Top 0.5%)76(Top 2%)
15K9.32 mi3.11 mi78+2478+778+767(Top 0.3%)67(Top 0.5%)67(Top 1%)
20K12.43 mi3.11 mi67+1167+1167+1161(Top 0.2%)61(Top 0.4%)61(Top 1%)
Half13.11 mi0.68 mi67676769(Top 0.3%)69(Top 0.5%)69(Top 1%)
25K15.53 mi2.42 mi66+166+166+158(Top 0.2%)58(Top 0.4%)58(Top 1%)
30K18.64 mi3.11 mi67-167-167-1115(Top 0.5%)97(Top 0.7%)97(Top 2%)
20M20.00 mi1.36 mi70-370-370-3191(Top 0.7%)170(Top 1%)170(Top 4%)
21M21.00 mi1.00 mi84-147070253(Top 1.0%)233(Top 2%)233(Top 5%)
35K21.75 mi0.75 mi86-272-272-2203(Top 0.8%)181(Top 1%)181(Top 4%)
23M23.00 mi1.25 mi90-475-375-3239(Top 0.9%)217(Top 1%)217(Top 4%)
24M24.00 mi1.00 mi95-580-580-5247(Top 1.0%)224(Top 2%)224(Top 5%)
40K24.85 mi0.85 mi97-281-181-1267(Top 1%)243(Top 2%)243(Top 5%)
25.2M25.20 mi0.35 mi98-18181349(Top 1%)319(Top 2%)319(Top 7%)
Finish26.22 mi1.02 mi100-283-283-2406(Top 2%)379(Top 3%)379(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.3%
×21stories
+97ft-345ft

Overall

67

Males

67

M18-39

67

5K→10K

3.1 - 6.2 mi

Top 0.4%
×5stories
+79ft-138ft

Overall

93

Males

76

M18-39

76

10K→15K

6.2 - 9.3 mi

Top 0.3%
×3stories
+67ft-78ft

Overall

67

Males

67

M18-39

67

15K→20K

9.3 - 12.4 mi

Top 0.2%
×5stories
+106ft-86ft

Overall

61

Males

61

M18-39

61

20K→Half

12.4 - 13.1 mi

Top 0.3%
×2stories
+19ft-37ft

Overall

69

Males

69

M18-39

69

Half→25K

13.1 - 15.5 mi

Top 0.2%
×4stories
+66ft-88ft

Overall

58

Males

58

M18-39

58

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9stories
+181ft-148ft

Overall

115

Males

97

M18-39

97

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

191

Males

170

M18-39

170

20M→21M

20.0 - 21.0 mi

Top 1.0%
×8stories
+106ft-24ft

Overall

253

Males

233

M18-39

233

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

203

Males

181

M18-39

181

35K→23M

21.8 - 23.0 mi

Top 0.9%
×5stories
+23ft-63ft

Overall

239

Males

217

M18-39

217

23M→24M

23.0 - 24.0 mi

Top 1.0%
×6stories
+12ft-82ft

Overall

247

Males

224

M18-39

224

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

267

Males

243

M18-39

243

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

349

Males

319

M18-39

319

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

406

Males

379

M18-39

379

Passing Analysis

Category:
Athletes Passed
59
Passed By
53
Net Change
+6
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#106
5K → 10K84+4#106#102
10K → 15K262+24#102#78
15K → 20K110+11#78#67
20K → Half000#67#67
Half → 25K21+1#67#66
25K → 30K56-1#66#67
30K → 20M14-3#67#70
20M → 21M216-14#70#84
21M → 35K02-2#84#86
35K → 23M15-4#86#90
23M → 24M05-5#90#95
24M → 40K13-2#95#97
40K → 25.2M12-1#97#98
25.2M → Finish13-2#98#100
TOTALS5953+6
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing